Koj puas paub ntau npaum li cas Sulfur dub dyes

Cov ntaub ntawv tseem ceeb Suav lub npeSulfur dub dyes1 Suav synonyms CI Sulfur dub dyes 1;Sulfur dub;Sulfur dub dyes 3B;Sulfur dub dyes B;Sulfur dub dyes B2RN;Sulfur dub dyes BN;Sulfur dub dyes BRN;Sulfururblack1 Synonym 2, 4-dinitro-phenolised;ua 53185;.SulphurBlack1;Phenol, 2, 4 - dinitro -, sulfurized;SulfurBlack1, Unsolubilized;SulfurblackBR;Sulfurblack1 (CI53185);SURLFBLACKCAS No.1326-82-5 : kuvCov mis mos Molecular C6H4N2O5 Molecular hnyav 184.11EINECS No. 215-444-2 Sulfide dyes ntawm lwm pawg;Xim;Sulfur dub dyes;Di-(propylene glycol) tert-butyl ether;Cov khoom siv tshuaj lom neeg;Cov khoom xyaw;Disperse dye intermediates;Tshuaj intermediates industrial raw khoom;Kev lag luam tshuaj rau kev siv niaj hnub Mol File1326-82-5 : kuv.mol Structural Sulfur black dyes1 Properties 1326-82-5(CASDataBaseReference)EPA Cov ntaub ntawv tshuaj lom neeg CIS ulphurBlack1(1326-82-5) Sulfur black dyes 1 Siv thiab siv cov txheej txheem siv tshuaj lom neeg cov hmoov dub.Insoluble hauv dej thiab ethanol.Soluble nyob rau hauv sodium sulfide tov yog tsaus ntsuab;Greenish-dub precipitate nyob rau hauv hydrochloric acid;Xiav hauv sodium hydroxide tov;Nws dissolves me ntsis thaum txias nyob rau hauv concentrated sulfuric acid, ua tsaus ntsuab lub teeb xiav precipitate thaum rhuab, tig mus rau dub xiav thaum rhuab, thiab tsim ntsuab lub teeb xiav precipitate tom qab dilution.Cov dye yog yellowish txiv ntseej xim nyob rau hauv alkaline pov hwm hmoov tov, thiab cov xim qub tuaj yeem rov qab los tom qab oxidation.Ua tiav discolored hauv sodium hypochlorite tov.Sulfur dub dyes BN yog ib hom dyeing rau dyeing paj rwb, linen, viscose fibers thiab lawv cov ntaub.Tus nqi dyeing thiab qhov sib npaug tau zoo.Kuj tseem tuaj yeem sib xyaw nrog sulfide txo qis dub CLG dye, dub dub.Nws kuj tseem siv tau rau dyeing vinylon.Siv 2, 4-dinitrochlorobenzene ua raw khoom, 2, 4-dinitrophenol sodium ntsev yog hydrolyzed nyob rau hauv alkaline tej yam kev mob, thiab ces vulcanized nrog sodium polysulfide tov, thiab cov khoom tiav tau txais los ntawm oxidation, pom thiab ziab.